By The Numbers: Most Engaging Facebook Pages

File photo of a person using Facebook. (Photo by TED ALJIBE/AFP/Getty Images)

TO GO WITH US-IT-Internet-IPO-Facebook-Asia,FOCUS by Dan Martin
In a picture taken on May 15, 2012, a logo of social networking facebook is displayed on a laptop screen inside a restaurant in Manila. As Facebook nears saturation levels in some Western countries, Asian users are helping drive the social-networking leader's march on the 1-billion-user milestone and beyond. AFP PHOTO/TED ALJIBE (Photo credit should read TED ALJIBE/AFP/GettyImages)